This application relates to the dispensing of products from packaging containers and, more particularly, to dispensers for dispensing products initially provided in packaging containers.
Products are typically shipped to retailers in bulk by enclosing multiple individual product units in a container, such as a carton or box. For example, canned beverages may be shipped to a retailer in a carton containing twelve or more individual cans. When the products are to be sold individually, the retailer must remove the individual product units from the carton and stack them on a display, such as a shelf.
Alternatives to the traditional package-ship-unpack-display model have been developed in an effort to improve operating efficiency. For example, U.S. Pat. No. 7,922,437 issued on Apr. 12, 2011, the entire contents of which are incorporated herein by reference, discloses a system for dispensing and displaying products packaged in a container. Specifically, the system includes a frame having a support structure, a product display area and an opening tool. The frame may be positioned on a retailer's shelf and loaded with product simply by placing a container comprising multiple units of product onto the support structure of the frame. As the container is being placed onto the support structure, the opening tool of the frame opens the container in such a manner that product rolls from the container and down to the product display area of the frame under the force of gravity. When one product is removed from the product display area, another product from within the dispenser frame moves down to the product display area under the force of gravity.
Furthermore, multiple product dispensers may be positioned on a single display support surface, such as a store shelves. For example, a plurality of dispensers may be configured in a side-by-side orientation on a shelf or similar support surface and a second plurality of dispensers may be configured in a side-by-side orientation directly above on an upper support surface. Thus it may be advantageous to optimize the space provided for the display area by maximizing the number of dispensers on a given support surface.
Despite advances already made in the field, those skilled in the art continue with research and development efforts directed to apparatus and systems for dispensing products initially provided in packaging containers.
In one aspect, the disclosed product dispensing system may include a plurality of dispensing frames, each frame having a front end and a rear end, and including an upper support deck extending between the front end and the rear end, a lower support deck positioned below the upper support deck, the lower support deck extending between the front end and the rear end and defining a product display area, and a dispenser door connected to a pair of outermost frames of said plurality of frames proximate the upper support decks.
In another aspect, the disclosed product dispensing system may include a plurality of containers, each initially housing a plurality of products, a plurality of frames, each having longitudinally opposed front and rear ends and including an upper support deck extending at least partially between the front and rear ends, a lower support deck positioned below the upper support deck, the lower support deck defining a product display area, an opening tool associated with each frame and arranged to open the containers when the containers are moved longitudinally along the upper support decks from the front end toward the rear end to allow the products to be at least partially dispensed from the containers into the product display areas, and a door connected to a pair of outermost frames of the plurality of frames proximate the front ends to access the upper support decks.
In yet another aspect, disclosed is a method for dispensing a plurality of product initially provided in a container. The method may include the steps of (1) providing a plurality of dispensers, each including a frame having a front end and a rear end, the frame including an upper support deck extending at least partially between the front end and the rear end, a lower support deck positioned below the upper support deck, the lower support deck defining a product display area, and a door connected to a pair of outermost frames of the plurality of frames proximate the front end to access the upper support deck (2) forming an opening in the containers, and (3) positioning the containers on the upper support decks behind the door.
Other aspects of the disclosed product dispensing system and method will become apparent from the following detailed description, the accompanying drawings and the appended claims.
Referring to
Referring next to
In accordance with well-established techniques, the container 14 may be assembled on a container machine using a container blank that has been pre-cut from a sheet of stock material. As one example, the stock material may be a paperboard-based material, such as C1S paperboard, which may have a coating (e.g., clay) on a first major surface thereof, which may form the outer surface of the container 14, and an uncoated second major surface. As another example, the stock material may be C2S paperboard, which may have a coating (e.g., clay) on both major surfaces thereof. Optionally, the outer surface 32 (illustrated in
Still referring to
Thus, as shown in
Referring back to
The lower support deck 68 may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 and may include a front end 72 that longitudinally extends toward the front end 74 of the frame 60 and a rear end 76 that longitudinally extends toward the rear end 78 of the frame 60. Therefore, the lower support deck 68 and the side walls 62, 64 may define a lower level 80 of the frame 60.
The lower support deck 68 may be inclined from the front end 72 to the rear end 76 (i.e., the rear end 76 may be elevated relative to the front end 72) such that products 16 deposited proximate the rear end 76 of the lower support deck 68 roll down to the front end 72 of the lower support deck 68 under the force of gravity. The extent of the incline of the lower support deck 68 may be dictated by, among other things, the coefficient of friction of the material used to form the frame 60 and the shape of the products 16 to be dispensed by the dispenser 12.
A lower stop 82 may be positioned proximate the front end 72 of the lower support deck 68 to prevent products 16 from rolling beyond the front end 72 of the lower support deck 68. Therefore, the stop 82 may collect products 16 at the front end 72 of the lower support deck 68, thereby defining a first product display area 84 proximate the front end 72 of the lower support deck 68.
The intermediate support deck 70 may be positioned between the upper support deck 66 and the lower support deck 68. The intermediate support deck 70 may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 and may include a front end 86 that longitudinally extends toward the front end 74 of the frame 60 and a rear end 88 that longitudinally extends toward, but not to, the rear end 78 of the frame 60. Therefore, the intermediate support deck 70 and the side walls 62, 64 may define an intermediate level 90 of the frame 60.
The spacing between the rear end 88 of the intermediate support deck 70 and the rear end 78 of the frame 60 may define an intermediate opening 89, which may function as a chute to allow products 16 to move from the intermediate level 90 down to the lower level 80 of the frame 60 under the force of gravity.
The intermediate support deck 70 may be inclined from the front end 86 to the rear end 88 (i.e., the rear end 88 may be elevated relative to the front end 86) such that products 16 deposited proximate the rear end 88 of the intermediate support deck 70 roll down to the front end 86 of the intermediate support deck 70 under the force of gravity. The extent of the incline of the intermediate support deck 70 may be dictated by, among other things, the coefficient of friction of the material used to form the frame 60 and the shape of the products 16 to be dispensed by the dispenser 12.
An intermediate stop 92 may be positioned proximate the front end 86 of the intermediate support deck 70 to prevent products 16 from rolling beyond the front end 86 of the intermediate support deck 70. Therefore, the stop 92 may collect products 16 at the front end 86 of the intermediate support deck 70, thereby defining a second product display area 94 proximate the front end 86 of the intermediate support deck 70. The second product display area 94 may be longitudinally displaced (e.g., inwardly) relative to the first product display area 84. The second product display area 94 may also be vertically displaced (e.g., upwardly) relative to the first product display area 84.
The upper support deck 66 may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 and may include a front end 96 that longitudinally extends toward the front end 74 of the frame 60 and a rear end 98 that longitudinally extends toward, but not to, the rear end 78 of the frame 60. Therefore, the upper support deck 66 and the side walls 62, 64 may define an upper level 100 of the frame 60.
The spacing between the rear end 98 of the upper support deck 66 and the rear end 78 of the frame 60 may define an upper opening 102, which may function as a chute to allow products 16 to move from the upper level 100 down to the intermediate 90 and lower 80 levels of the frame 60 under the force of gravity.
The upper support deck 66 may be declined from the front end 96 to the rear end 98 (i.e., the front end 96 may be elevated relative to the rear end 98). Therefore, products 16 supported on the upper support deck 66 may roll under the force of gravity down to the rear end 98 of the upper support deck 66, through the opening 102, to the lower and intermediate levels 80, 90 of the frame 60 and, ultimately, to the first product display area 84 and the second product display 94.
Optionally, a container stop 104 may be connected proximate the rear end 78 of the frame 60. The stop 104 may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 proximate the upper level 100 of the frame 60 to inhibit rearward horizontal movement of the container 14 along the upper support deck 66 beyond the stop 104. Alternatively, the stop 104 may extend from the rear end 78 of the frame 60 into the upper level 100 of the frame 60 to inhibit rearward horizontal movement of the container 14 along the upper support deck 66 beyond the stop 104.
A guide 106 may be connected proximate the rear end 78 of the frame 60. The guide may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 and may include a generally vertical upper end 108 that extends toward the upper support deck 66 and a declined lower end 110 that extends toward the rear end 76 of the lower support deck 68. The guide 106 may extend from proximate the upper opening 102 in the upper level 100 defined by the upper support deck 66, down through the intermediate opening 89 in the intermediate level 90 defined by the intermediate support deck 70 and, ultimately, down to the lower level 80 proximate the rear end 76 of the lower support deck 68.
Thus, the guide 106 may receive products 16 exiting through the opening 50 in the container 14 and may guide the products 16 down proximate the rear end 76 of the lower support deck 68, thereby allowing the products 16 guided to the lower level 80 to ultimately move to the first product display area 84. Once the lower level 80 of the frame 60 has been filled with products 16 such that the opening 89 in the intermediate level 90 is bridged by a product 16′ (
A dispenser door 13 may be connected to the frame 60 proximate the front end 74 to access the upper support deck 66. The door 13 may laterally extend between the right side wall 62 and the left side wall 64 of the frame 60 proximate the upper level 100 of the frame 60 to close off the upper level 100 when in a closed position (
The dispenser door 13 may include a generally flat upper edge configured to be in a coplanar relationship with an upper edge of the front end 74 of the frame 60 and at least extending to an upper edge of the container 14 proximate the front end 74 of the frame 60. A door handle 124 may protrude outwardly from the upper edge of the door 13, and may be coplanar with the top surface of the door 13. Alternatively, the door handle 124 may be positioned below the upper edge of the door 13. Thus, the position of the handle 124 relative to the upper edge of the door 13 allows for manual opening and closing of the door 13 from the front and does not require engagement of the door 13 from above or about the upper edge of the door 13. This arrangement may allow for a minimal required offset distance between the upper edge of the front end 74 of the frame 60 and the upper edge of the door 13 relative to another structure positioned directly above the dispenser 12, such as an additional dispenser 12 or dispenser support.
The door 13 may include a door panel 122 and the door handle 124 connected to an upper end 126 of the door panel 122. A lower end 128 of the door panel 122 may be pivotably connected at opposing lateral sides to the right side wall 62 and the left side wall 64, respectively. The upper end 126 of the door panel 122 may be releasably secured at opposing lateral sides between the right side wall 62 and the left side wall 64, respectively.
The door panel 122 may have a flat or curved profile which suitably matches an upper edge 65 of the front end 74 of the frame 60 (
The lower end 128 of the door panel 122 may be pivotably connected between the right side wall 62 and the left side wall 64 of the frame 60 by a hinge feature 133, such that the door 13 pivots downwardly about the hinge feature 133 into the open position (
The upper end 126 of the door panel 122 may be operatively connected between the right side wall 62 and the left side wall 64 of the frame 60 by an interference friction fit, a hook, a latch, a pin or similar retaining feature 149 to releasably secure the door 13 in the closed position (
At this point, those skilled in the art will appreciate that various structural features may be utilized to form the pivotal connection of the hinge feature 133 between the lower end 128 of the door panel 122 and the side walls 62, 64 of the frame 60 and the operative connection of the retaining feature 149 between the upper end 126 of the door panel 122 and the side walls 62, 64 of the frame 60 such as those described in U.S. Ser. No. 13/595,316 filed on Aug. 27, 2012, the entire contents of which are incorporated herein by reference, and that various alternative features may be used without departing from the scope of the present disclosure.
For example, the door hinge feature 134 may be a pair of apertures formed through opposing outside edges of the lower end 128 of the door panel 122. The side wall hinge features 136 may be horizontally aligned protrusions extending outwardly from the interior surfaces of the right side wall 62 and left side wall 64. The apertures may receivably engage the protrusions 140 to pivotably connect the door 13 to the frame 60. As another example, the door hinge feature 134 may be an integral tubular member extending along an entire bottom edge of the lower end 128 of the door panel 122. The side wall hinge features may be horizontally aligned side wall apertures disposed completely through the right side wall 62 and left side wall 64. When ends of the tubular member are aligned with the side wall apertures between the side walls 62, 64, a pin may extend laterally from the aperture of the right side wall 62 to the aperture of the left side wall 64 entirely through the tubular member to pivotably connect the door 13 to the frame 60. As another example the door hinge feature 134 may be a pair of protrusions extending outwardly from opposing sides of the lower end 128 of the door panel 122. The side wall hinge features may be horizontally aligned side wall apertures disposed partially through oppositely facing interior surfaces of the right side wall 62 and the left side wall 64 or completely through the right side wall 62 and left side wall 64. The apertures of the side walls 62, 64 may receivably engage the protrusions of the door panel 122 to pivotably connect the door 13 to the frame 60.
For example, the door retaining feature 150 may be a coiled spring and the side wall retaining features may be a pair of horizontally aligned grooves disposed partially through oppositely facing interior surfaced of the right side wall 62 and left side wall 64. The spring may include at least one elongated coil of resilient spring material protruding outwardly from and extending along a rear side of the upper end 126 of the door panel 122. As another example, a pair of shortened coiled springs may extend outwardly from opposing ends of the rear side of the upper end of the door panel 122. The grooves may have a width slightly smaller than a diameter of the coil of the spring in an uncompressed condition. Upon insertion of the spring within the grooves, the spring is slightly compressed such that the outer surface of the spring is in contact with the upper and lower surfaces of the groove to releasably retain the door 13 in the closed position. As another example, the door retaining feature 150 may be a pair of recesses formed through opposing outside edges of the upper end 126 of the door panel 122. The side wall retaining features 152 may be horizontally aligned protrusions extending outwardly from the interior surfaces of the right side wall 62 and left side wall 64 of the frame 60. The recesses may receivably engage the protrusions to releasably retain the door 13 in the closed position. As another example, the door retaining feature 150 may be a pair of protrusions extending outwardly from opposing sides of the upper end 128 of the door panel 122. The side wall retaining feature 152 may be a pair of horizontally aligned side wall recesses disposed partially through oppositely facing interior surfaces of the right side wall 62 and the left side wall 64. The recesses of the side walls 62, 64 may receivably engage the protrusions of the door panel 122 to releasably retain the door 13 in the closed position.
As yet another example, a spring hinge may be used as the hinge feature 133 to provide the pivotal connection of the door panel 122 to the frame 60 and as the retaining feature 149 to releasably secure the door panel 122 in the closed position through a spring-force bias.
Referring to
In one aspect of the door 13, the handle 122 and the door retaining feature 150 may be a unitary member 184 connected to a top edge of the upper end 126 of the door panel 122. The top surfaces of the handle 122 and door retaining feature 150 may form a coplanar unitary top surface and the bottom surfaces of the handle 122 and door retaining feature 150 may form a coplanar unitary bottom surface. A channel 186 may longitudinally extend along the unitary bottom surface to receivably connect to the top edge of the upper end 126 of the door panel 122. The unitary member 184 may be easily removed and replaced if either the handle 122 or the door retaining feature 150 were to become damaged or otherwise fail without the need to replace the entire door 13. The unitary member 184 may also be removed to insert, remove, or replace the placard 176.
The product dispensing system 10 may be assembled by opening the container 14 (e.g., tearing away the removable opening feature 36 at the severance lines 38, 40, 42, 46, 48), opening the door 13, and urging the opened container 14 along the upper support deck 66 of the frame 60 until the rear wall 20 of the container 14 comes into abutting engagement with the stop 104. With the opened container 14 loaded onto the dispenser 12, the force of gravity may urge the products 16 housed in the container 14 through the opening 50 in the container 14, down through the opening 102 in the upper level 100 of the frame 60 and, ultimately, to the first and second product display areas 84, 94. With the door 13 in the closed position, the upper level 100 and container 14 are discreetly out of view.
Another aspect of the disclosed dispenser system 10 may include a dispenser having one or more opening tools (not shown). The opening tools may be positioned in the upper level 100 of the frame 60 to form an opening in the container as the container is loaded onto the frame 60, thereby releasing products 16 from the container into the dispenser 12. The type of opening tools used as well and the position of the opening tools relative to the frame 60 may depend upon the configuration of the container, among other things. At this point, those skilled in the art will appreciate that opening tools are only one specific example of suitable opening tools, and that various alternative opening tools may be used without departing from the scope of the present disclosure. For example the opening tools may be cutting elements that inwardly protrude from the side walls 62, 64 proximate the rear end 98 of the upper support deck 66 to sever a plurality of severance lines disposed on certain styles of containers to release an access door, as described in U.S. Ser. No. 13/184,639 filed on Jul. 18, 2011, the entire contents of which are incorporated herein by reference. As another example, the opening tool may include a cutting element positioned to form access panels in the container that open laterally outward, as described in U.S. Pat. No. 7,922,437 (discussed above). As another example, the opening tool may include a forward-protruding catch element, such as the forward-protruding catch element disclosed in U.S. Ser. No. 12/891,391 filed on Sep. 27, 2010, the entire contents of which are incorporated herein by reference, or the forward-protruding catch element disclosed in U.S. Ser. No. 13/032,734 filed on Feb. 23, 2011, the entire contents of which are incorporated herein by reference. As yet another example, the opening tool may include a rear-protruding catch element, such as the rear-protruding catch element disclosed in U.S. Ser. No. 12/970,683 filed on Dec. 16, 2010, the entire contents of which are incorporated herein by reference.
Alternatively, the product dispensing system 10 may be assembled to dispense products 16 by positioning the container onto the front end 96 of the upper support deck 66 of the frame 60 and urging the container along the upper support deck 66 toward the stop 104. As the container moves relative to the opening tools, the opening tools may sever the one or more severance lines of the container, thereby allowing an access panel to pivot relative to the base wall about a pre-formed pivot line. As the container continues to move rearward, the access panel may drop through the opening 102 in the upper level 100 of the frame 60 to form an opening in the container, thereby allowing products 16 in the container to exit the container through the opening under the force of gravity. As products 16 exit the container, the guide 106 may guide the products 16 down through the opening 102 in the upper level 100 of the frame 60 and, ultimately, to the first and second product display areas 84, 94.
In one implementation of a plurality of dispenser systems 10, the handle 124 allows for the door 13 to be easily opened manually irrespective of the amount of space between the top of the dispenser 12 of a lower dispenser system 10 supported on a lower support surface 17 and the bottom edge of an upper support surface 17 positioned directly above the lower support surface 17. The minimal offset distance between the top of the lower dispenser system 10 and the bottom of the upper support surface 17 may make it difficult to reach between the upper end of the dispenser frame 60 of the lower dispenser system 10 and the bottom of the upper support surface 17 in order to open the door 13. As described above, the frontward or coplanar position of the handle 124 relative to the upper edge of the door 13 and the rearward or coplanar position of the retaining feature 149 relative to the upper edge of the door 13 overcomes this problem.
In use, a plurality of product dispensers 12 may be positioned in a side-by-side orientation, a stacked orientation, or both. It can be appreciated that the dispensing system 10 may be positioned on and supported by any suitable generally horizontal display support surface 17, such as a table top, a counter top, a shelf, or a rack of shelves. When a plurality of dispensers 12 are configured in a side-by-side configuration, it may be desirable to access the upper levels 100 and upper support decks 66 of the plurality of dispensers 12 without the need to open the door 13 of each individual dispenser frame 60.
Referring next to
The dispenser door 200 may include substantially similar features as described above for the door 13, including a door panel 202 and a door handle 204. The door handle 204 may protrude outwardly from the upper edge of the door panel 202 and may be coplanar with the top surface of the door panel 202 as described above and shown in
A lower end 208 of the door panel 202 may be pivotably connected at opposing lower lateral sides to the right side wall 62 of the right dispenser 12′ and to the left side wall 64 of the left dispenser 12″ by a hinge feature 206, such that the door 200 pivots downwardly about the hinge feature 206 into the open position. The lower end 208 of the door panel 202 may include a door hinge feature 210 pivotably connected to side wall hinge features 212 disposed on inwardly facing surfaces of the right side wall 62 of the right dispenser 12′ and the left side wall 64 of the left dispenser 12″.
An upper end of the door panel 202 may be operatively connected between the right side wall 62 of the right dispenser 12′ and the left side wall 64 of the left dispenser 12″ by an interference friction fit, a hook, a latch, a pin, or similar retaining feature 214 to releasably secure the door 200 in the closed position. An upper end 216 of the door panel 202 may include a door retaining feature 218 operatively connected to side wall retaining features 220 disposed on inwardly facing surfaces of the right side wall 62 of the right dispenser 12′ and the left side wall 64 of the left dispenser 12″.
In certain aspects of the disclosed product dispensing system 10, the side wall hinge features 212 and the side wall retaining features 220 may be integral to the frames 60 of the right dispenser 12′ and the left dispenser 12″. In such an embodiment, the front upper end of the right side wall 62 of the right dispenser 12′ and the front upper end of the left side wall 64 of the left dispenser 12″ may extend past the front upper ends of the inner plurality of side walls 62, 64, such that the inner plurality of side walls 62, 64 do not interfere with the door 200 when in the closed position.
Referring to
In one implementation of the disclosed product dispensing system 10, the door hinge feature 210 may be a pair of apertures 236 formed through opposing outside edges of the lower end 208 of the door panel 202. The bracket hinge features 232 may be horizontally aligned cylindrical protrusions 238 extending outwardly from the lower end 230 of the bracket body 226. The apertures 236 may receivably engage the protrusions 238 to pivotably connect the door 200 to the dispensers 12′, 12″. The door retaining feature 218 may be a pair of protrusions 240 extending outwardly from opposing sides of the upper end 216 of the door panel 202. The bracket retaining feature 234 may be a generally J-shaped notch 242 disposed along a top edge of the upper end 228 of the bracket 224. The notches 242 of the brackets 224 may receivably retain the protrusions 240 of the door 200 to releasably retain the door 200 in the closed position.
Referring to
In such an embodiment, a front upper end 250 of the end panels 244, 245 may extend past the front end 74 of the frame 60, such that the side walls 62, 64 of the plurality of dispensers 12 do not interfere with the door 200 when in the closed position. The front upper end 250 of each end panel 244, 245 may include a panel hinge feature 252 for connection with the door hinge features 210 and a panel retaining feature 254 for operative connection with the door retaining features 218 to secure the door 200 in the closed position.
In another implementation of the disclosed product dispensing system 10, the door hinge feature 210 may be a pair of apertures 256 formed through opposing outside edges of the lower end 208 of the door panel 202. The panel hinge features 252 may be horizontally aligned protrusions 258 extending outwardly from the interior surfaces of the right and left end panels 244, 245. The apertures 256 may receivably engage the protrusions 258 to pivotably connect the door 200 to the end panels 244. The door retaining feature 218 may be a coiled spring 260 and the panel retaining features 254 may be a pair of horizontally aligned grooves 262 disposed partially through oppositely facing interior surfaces of the right end panel 244 and left end panel 245 (the groove 262 of the left end panel is hidden in the drawing view and is thus shown with broken lines). The spring 260 may include at least one elongated coil of resilient spring material protruding outwardly from and extending along a rear side of the upper end 216 of the door panel 202. Alternatively, a pair of shortened coiled springs 260 may extend outwardly from opposing ends of the rear side of the upper end of the door panel 202 (not shown). The grooves 262 may have a width slightly smaller than a diameter of the coil of the spring 260 in an uncompressed condition. Upon insertion of the spring 260 within the grooves 262, the spring 260 is slightly compressed such that the outer surface of the spring 260 is in contact with the upper and lower surfaces of the groove 262 to releasably retain the door 200 in the closed position.
At this point, those skilled in the art will appreciate that various hinge features 206 and retaining features 214 of the door 200, the side walls 62, 64, the brackets 224, and the end panels 244, 245 may be implemented in various combinations such as those described in U.S. Ser. No. 13/595,316 (discussed above) and as such, the examples shown are not meant to limit the scope of the present disclosure. It can also be appreciated by one skilled in the art that various alternative structural features may be utilized to form the pivotal connection of the hinge feature 206 and the operative connection of the retaining feature 214 other than those described herein, and as such, the aspects described herein are not meant to limit the scope of the present disclosure.
Accordingly, the disclosed product dispensing systems may employ multiple support decks with multiple product display areas, thereby increasing the amount of product being displayed to potential consumers and increasing the amount of product that may be supported by a given dispenser. Furthermore, the disclosed product dispensing systems may improve stocking efficiency by optionally employing an opening tool configured to automatically open a container as the container is loaded onto the dispenser. Furthermore, the disclosed product dispensing system may enclose and discreetly cover the loaded container and upper support deck with a downwardly opening door having a handle the allows the door to be opened given very little space between the top of the product dispensing system and the bottom of an overhead dispenser support surface.
Although various aspects of the disclosed product dispensing system with upper support deck door have been shown and described, modifications may occur to those skilled in the art upon reading the specification. The present application includes such modifications and is limited only by the scope of the claims.
This application is a continuation-in-part of U.S. Ser. No. 13/595,316 filed on Aug. 27, 2012, the entire contents of which are hereby incorporated herein by reference.
Number | Date | Country | |
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Parent | 13595316 | Aug 2012 | US |
Child | 13655585 | US |